Run like the wind in the Craft Pacer. Whether you want an explosive shoe for speedwork or everyday training, the Pacer gives you a lightweight, bouncy and energetic ride that propels you forward. This sleek shoe gives you a fast and nimble experience every time you lace it up. Details: Upper: Lightweight and breathable upper Midsole: A softer version of Px Foam™ provides excellent energy return and a smooth, comfortable ride. The contoured chassis gives you plenty of rebound and a stable ride.Outsole: A hexagon, raised lug pattern gives you plenty of traction for the road